Fairfax, South Dakota Population 2020

118

Fairfax is a city located in South Dakota. With a 2020 population of 118, it is the 223rd largest city in South Dakota and the 18020th largest city in the United States. Fairfax is currently growing at a rate of 0.85% annually and its population has increased by 2.61% since the most recent census, which recorded a population of 115 in 2010. Spanning over 0 miles, Fairfax has a population density of 390 people per square mile.

The average household income in Fairfax is $47,608 with a poverty rate of 5.84%. The median rental costs in recent years comes to $413 per month, and the median house value is $38,400. The median age in Fairfax is 58.6 years, 54 years for males, and 63.8 years for females. For every 100 females there are 87.7 males.

Fairfax Demographics

According to the most recent ACS, the racial composition of Fairfax was:

  • White: 98.54%
  • Native American: 1.46%
  • Black or African American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
  • Two or more races: 0.00%
The current population of Fairfax, South Dakota is 118, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 116.The last official US Census in 2010 recorded the population at 115.

Fairfax, South Dakota Population 2020

Population by Race

Race Population Percentage
White13598.54%
American Indian and Alaska Native21.46%

Fairfax Population Pyramid 2020

Fairfax Median Age

58.6


Total

54


Male

63.8


Female

Fairfax Adults

There are 116 adults, (47 of whom are seniors) in Fairfax.

Fairfax Age Dependency

98.6

Age Dependency Ratio

68.1

Old Age Dependency Ratio

30.4

Child Dependency Ratio

Fairfax Sex Ratio

Female

73

53.28%

Male

64

46.72%

Fairfax Households and Families

Fairfax Renter vs Owner Occupied by Household Type

Fairfax Household Types

Type Owner Renter
Non Family97.1%2.9%
All89%11%
Married83.8%16.2%
Female0%100%
Male0%0%

89.0%

Rate of Home Ownership

Type Count Average Size Owned
All731.8889
Married372.5783.8
Non Family351.0997.1
Female140
Male00

2.61

Average Family Size

1.88

Average Household Size

0%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Fairfax Education

Education Attained Count Percentage
Less Than 9th Grade21.74%
9th to 12th Grade76.09%
High School Graduate6556.52%
Some College1210.43%
Associates Degree1210.43%
Bachelors Degree1714.78%
Graduate Degree0.00%

Fairfax Educational Attainment by Race

Name Total High School Bachelors
White11310617
Native American2

The highest rate of high school graduation is among white people with a rate of 93.81%.

The highest rate of bachelors degrees is among white people with a rate of 15.04%.

Name Average Male Female
Overall$26,042$41,250$14,375
Less Than High School$$$
High School Grad$19,375$34,375$13,750
Some College$$$
Bachelors Degree$40,625$$
Graduate Degree$$$

$26,042

Average Earnings

$41,250

Average Male

$14,375

Average Female

Fairfax Language

Fairfax Language by Age

Fairfax Language

96.92% of Fairfax residents speak only English, while 3.08% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 3.08% of the population.

Fairfax Poverty

Fairfax Poverty by Race

5.84%

Overall Poverty Rate

7.81%

Male Poverty Rate

4.11%

Female Poverty Rate

Poverty in Fairfax

The race most likely to be in poverty in Fairfax is White, with 5.93% below the poverty level.

The race least likely to be in poverty in Fairfax is White, with 5.93% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.00%. Among those working part-time, it was 38.46%, and for those that did not work, the poverty rate was 0.00%.

Name Poverty
Less Than High School22.22%
Some College12.50%
Bachelors or Greater0.00%
High School0.00%
Name Poverty
Female Unemployed0.00%
Female Employed4.76%
Male Unemployed0.00%
Male Employed4.88%

Fairfax Income

Fairfax Income by Household Type

Name Median Mean
Households$31,042$47,608
Families$52,500$60,747
Married Families$53,125-
Non Families$20,750$33,343

Fairfax Marital Status

Fairfax Marital Status

Marriage Rates

64.7%

Overall Marriage Rate

65.5%

Male Marriage Rate

64.1%

Female Marriage Rate

Fairfax Married by Age and Sex

Fairfax Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Fairfax Marital Status by Race

Fairfax Veterans

4

Number of Veterans

2

Male Veterans

2

Female Veterans

War Veterans
World War II2
Korea2
Vietnam
First Gulf War
Second Gulf War

$Fairfax Veterans by Education

0.00%

Veteran Poverty Rate

25.00%

Veteran Disability Rate

Fairfax Employment Status

52.1%

Labor Force Participation

52.1%

Employment Rate

0%

Unemployment Rate

Fairfax Place of Birth

Origin of Non-Citizens

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

61.31%

Born in South Dakota

100.00%

Native Born

0.00%

Foreign Born

0.00%

Non Citizen

Place of Birth

100.00% of Fairfax residents were born in the United States, with 61.31% having been born in South Dakota. 0.00% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
202011810.85%
201911710.86%
201811621.75%
201711410.88%
2016113-1-0.88%
20151140.00%
2014114-1-0.87%
20131150.00%
201211521.77%
2011113-2-1.74%
20101150.00%